diff --git a/crack.c b/crack.c
index 8e882749653613cf700d352eb2613846648b4820..f35dd2fb2763624988d6febfb49f46e2e2ef469b 100644
--- a/crack.c
+++ b/crack.c
@@ -47,7 +47,7 @@ int main(int argc, char** argv) {
         // create array to store hashes password
         BYTE pwd[PWD_NUMBERS][SHA256_BLOCK_SIZE];
         int status;
-        
+
         fp = fopen(PWD4_FILENAME, "rb");
 
         int i;
@@ -87,7 +87,7 @@ int main(int argc, char** argv) {
 
         // open output file
         fp = fopen(OUTPUT_FILENAME, "w");
-        
+
         // violent crack PWD4
         char pw4guess[PWD4_LEN + 1];
         pw4guess[PWD4_LEN] = '\0';